sm8450-common: Enable zygote critical window

Bug: 141948707
Change-Id: I5dc57312118b0f6d95fc9fe164363ec7e15f1b51

properties/vendor.prop

@@ -455,3 +455,6 @@ persist.vendor.vcb.enable=false
 ro.vendor.net.enable_dual_wifi=1
 ro.vendor.net.enable_passpoint_r1=1
 wifi.aware.interface=wifi-aware0
+
+# Zygote
+zygote.critical_window.minute=10